Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
117483833TF
No factors below 277
TF target 276
P-1
B1 = 1000000
B2 = 552898710
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-01-30Conductor56316A1C7C5ED3164856545813
History
DateUserTypeResult
2024-01-30curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-01-30ConductorC-PRP
56316A1C7C5ED316
PRP proof power = 8
PRP: Verified
Proof certified good
2023-04-07Mihai PredaNF-PM1
B1=1000000, B2=552898710
2022-03-05voidfNF
no factor from 2^76 to 2^77
2021-06-30TheJudgerNF
no factor from 2^75 to 2^76
2021-06-30TheJudgerNF
no factor from 2^74 to 2^75
2020-01-10Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-01-10Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-11-08David HruskaNF
no factor from 2^71 to 2^72
2015-10-25David HruskaNF
no factor from 2^70 to 2^71
2015-06-25TMarshallNF
no factor from 2^69 to 2^70
2015-06-18workerthreadNF
no factor from 2^68 to 2^69
2015-03-09SMoffatNF
no factor from 2^67 to 2^68
2014-12-09ANONYMOUSNF
no factor from 2^66 to 2^67
2012-07-07tscNF
no factor from 2^65 to 2^66
2010-10-11sasaki3NF
no factor from 2^64 to 2^65
2010-05-11Torchwood InstituteNF
no factor from 2^63 to 2^64